All the Presidents' Heads S20E20 - All the Presidents' Heads 2011
Professor Farnsworth licks George Washington's head and it sends him on a trip to the Revolutionary War.
- Released: 2011-07-28
- Runtime: 50 minutes
- Genre:
- Stars: Billy West, Katey Sagal, John DiMaggio, Tress MacNeille, Maurice LaMarche, Lauren Tom, Phil LaMarr, David Herman, Frank Welker
- Director: Stephen Sandoval